| San Luis to Odenton (Maryland) | 2,162.41 mi (3,480.06 km) |
| San Luis to Odessa (Texas) | 723.82 mi (1,164.88 km) |
| San Luis to Ogden (Utah) | 622.28 mi (1,001.46 km) |
| San Luis to Oildale (California) | 320.17 mi (515.27 km) |
| San Luis to Ojus (Florida) | 2,121.89 mi (3,414.84 km) |
| San Luis to Okemos (Michigan) | 1,790.00 mi (2,880.72 km) |
| San Luis to Oklahoma City (Oklahoma) | 1,005.04 mi (1,617.46 km) |
| San Luis to Okmulgee (Oklahoma) | 1,090.35 mi (1,754.75 km) |
| San Luis to Olathe (Kansas) | 1,197.18 mi (1,926.67 km) |
| San Luis to Old Jamestown (Missouri) | 1,434.37 mi (2,308.40 km) |
| San Luis to Oldsmar (Florida) | 1,928.96 mi (3,104.36 km) |
| San Luis to Olean (New York) | 2,083.42 mi (3,352.94 km) |
| San Luis to Olive Branch (Mississippi) | 1,435.12 mi (2,309.60 km) |
| San Luis to Olivehurst (California) | 595.02 mi (957.60 km) |
| San Luis to Olney (Maryland) | 2,142.19 mi (3,447.53 km) |
